25706870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2325

約数の個数: 48

約数和(自身を含む): 56191968

約数和(自身を除く): 30485098

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 2281, 4562, 5635, 11270, 11405, 15967, 22810, 31934, 52463, 79835, 104926, 111769, 159670, 223538, 262315, 367241, 524630, 558845, 734482, 1117690, 1836205, 2570687, 3672410, 5141374, 12853435, 25706870]

約数ペア:

[(1, 25706870), (2, 12853435), (5, 5141374), (7, 3672410), (10, 2570687), (14, 1836205), (23, 1117690), (35, 734482), (46, 558845), (49, 524630), (70, 367241), (98, 262315), (115, 223538), (161, 159670), (230, 111769), (245, 104926), (322, 79835), (490, 52463), (805, 31934), (1127, 22810), (1610, 15967), (2254, 11405), (2281, 11270), (4562, 5635)]